The phrase "addition to developing" is not correct as it stands; it should be "in addition to developing." You can use it when you want to mention something that is supplementary to the act of developing.
Example: "In addition to developing new software, we are also focusing on improving user experience."
Alternatives: "besides developing" or "along with developing."
In addition to developing additional pathogen panels, our continuing work is focused on optimizing multiplexing, sensitivity, and throughput.
In addition to developing new technologies, an Army spokesman, Maj.
In addition to developing new games, Sega.com will offer SegaNet, a private network devoted to high-speed console gaming.
We have done this in France in addition to developing a new security culture, which fully integrates the threat of terror into our daily lives.
All this, of course, was in addition to developing the telegraph... Mentions Erastus Dow Palmer's "The White Captive" (1857-58), which demonstrate the power of Victorian moral attitudes..
In addition to developing the gas fields, which are more than 100 miles off the coast, Energy Africa and Namcor plan to build a pipeline.
We have also acquired Chris Burden's 'Submarines,' and I look at the Smithson as being an important addition to developing our holdings in 20th-century art".
In addition to developing and acquiring property, I see that Onex Real Estate runs a fund that helps provide capital for its projects.
In addition to developing renewable sources of energy, Hungary will need alternatives to Russian gas suppliers if it is to meet growing demand in the coming years.
In addition to developing quarantine and inspection measures to address contaminants, the center researches fruit fly and fever tick eradication and citrus- and potato-related diseases.
In addition to developing the island — she paid Linden Lab $1,200 for control of it — she acts as its mayor and cruise director, enforcing the rules and corralling the locals into socializing.
